The Eyelet,turnlock Fastener, cataloged under National Stock Number 5325-01-490-9782, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Southco Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-490-9782 |
| Primary Part Number | GA6-375 |
| Item Name | Eyelet,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Eyelet Height | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Largest Outside Diameter | 0.562 INCHES NOMINAL IN |
| Turnlock Eyelet Style | EYELET |
| Eyelet Inside Diameter | 0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 3003 OVERALL |
| Body Thickness | 0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GA6-375 PRIMARY | Southco Inc (USA) |
| 1271-6375 | Southco Inc (USA) |
| Reference | Meaning |
|---|---|
| GR540E12A | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| GS540E12A | 7/9 Vendor item drawing reference Northrop Grumman Systems Corporation |
| 1271-6375 | 5/9 Secondary reference Blessing Our World, Inc. Dba Freedom Precision Hardware |
NSN 5325-01-490-9782 is a Eyelet,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-490-9782 has 2 manufacturer part numbers on file: GA6-375 (Southco Inc), 1271-6375 (Southco Inc).
Key specifications for GA6-375: Eyelet Height: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Largest Outside Diameter: 0.562 INCHES NOMINAL IN; Turnlock Eyelet Style: EYELET; Eyelet Inside Diameter: 0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.